Bug 251245 - [mmconf] and Intel DG33FB Motherboard hang at startup
Summary: [mmconf] and Intel DG33FB Motherboard hang at startup
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel   
(Show other bugs)
Version: 7
Hardware: x86_64
OS: Linux
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2007-08-07 22:07 UTC by Andrew Alm
Modified: 2008-01-10 20:17 UTC (History)
1 user (show)

Fixed In Version: F8-final
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2008-01-10 20:17:36 UTC
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
dmidecode output (9.71 KB, text/plain)
2007-08-07 22:07 UTC, Andrew Alm
no flags Details

Description Andrew Alm 2007-08-07 22:07:38 UTC
This relatively new motherboard causes the kernel to hang at bootup unless you
specific pci=nommconf as a kernel parameter.  If I understand correctly there is
a blacklist for motherboards that have this behavior so I think it just needs to
be added to that.  Ive included the output from dmidecode, will that be enough
to get this on the blacklist?

Comment 1 Andrew Alm 2007-08-07 22:07:38 UTC
Created attachment 160860 [details]
dmidecode output

Comment 3 Andrew Alm 2007-08-28 15:12:55 UTC
I tried the latest BIOS update and it does not resolve this is issue either.

Comment 4 Andrew Alm 2007-09-14 11:33:17 UTC
Any update on this?  The bug is also appearing in F8 Test 2 Live CD.

Comment 5 Christopher Brown 2007-09-25 10:49:44 UTC

I'm reviewing this bug as part of the kernel bug triage project, an attempt to
isolate current bugs in the fedora kernel.


This bug appears to have already been flagged by the kernel developers for
blacklisting however I will add an F8 blocker bug as well as it is preventing a
successful initial install.

Thanks for filing.

Comment 6 Chuck Ebbert 2007-10-17 19:49:37 UTC
Not a release blocker, pci=nommconf allows installation.

Comment 7 Christopher Brown 2008-01-10 20:17:36 UTC
MMconfig was disabled in Fedora 7 & 8 release so closing this as the install
should have proceeded without issue for Fedora 8 final. Thank you for filing the

Note You need to log in before you can comment on or make changes to this bug.